public OrderService()
{
try
{
using (var DB = new OrderServiceDB())
{
var OrderQuery = DB.MyOrders.Include("OrderDetails").Include("User").Where(m => true);
foreach (var o in OrderQuery)
{
orders.Add(o);
}
}
}catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
public void Import(String url)
{
XmlSerializer xmlImport = new XmlSerializer(typeof(List <Order>));
List <Order> temp;
using (FileStream fis = new FileStream(url, FileMode.Open, FileAccess.Read))
temp = (List <Order>)xmlImport.Deserialize(fis);
temp.ForEach(p =>
{
this.AddOrder(p);
using (var DB = new OrderServiceDB())
{
DB.MyOrders.Add(p);
DB.MyClients.Add(p.Client);
p.OrderDetails.ForEach(m => DB.MyDetails.Add(m));
DB.SaveChanges();
}
});
}
public bool AddOrder(Order p)
{
foreach (Order o in orders)
{
if (o.Id == p.Id)
{
Console.WriteLine("已存在编号，添加失败");
return(false);
}
}
orders.Add(p);
using (var DB = new OrderServiceDB())
{
DB.MyOrders.Add(p);
DB.MyClients.Add(p.Client);
p.OrderDetails.ForEach(m => DB.MyDetails.Add(m));
DB.SaveChanges();
}
Console.WriteLine("添加成功");
IdCount = IdCount > p.Id ? IdCount : p.Id + 1;
return(true);
}
